<template>
    <div>
        <h4 class="lighter">
            <i class="ace-icon fa fa-hand-o-right icon-animated-hand-pointer blue"></i>
            <router-link to="/business/course" class="pink"> {{course.name}} </router-link>：
            <i class="ace-icon fa fa-hand-o-right icon-animated-hand-pointer blue"></i>
            <router-link to="/business/chapter" class="pink"> {{chapter.name}} </router-link>
        </h4>

        <p>
            <button v-on:click="add()" class="btn btn-white btn-default btn-round">
                <i class="ace-icon fa fa-edit "></i>
                新增
            </button>
            &nbsp;
            <button v-on:click="list(1)" class="btn btn-white btn-default btn-round">
                <i class="ace-icon fa fa-refresh "></i>
                刷新
            </button>
        </p>

        <pagination ref="pagination" v-bind:list="list"></pagination>

        <table id="simple-table" class="table table-striped table-bordered table-hover">
            <thead>
            <tr>
                <th>id</th>
                <th>标题</th>
                <th>视频</th>
                <th>时长</th>
                <th>收费</th>
                <th>顺序</th>
                <th>操作</th>
            </tr>
            </thead>

            <tbody>
            <tr v-for="section  in sections">
                <td>{{section.id}}</td>
                <td>{{section.title}}</td>
                <td>{{section.vod}}</td>
                <td>{{section.time | formatSecond}}</td>
                <td>{{SECTION_CHARGE | optionKV(section.charge)}}</td>
                <td>{{section.sort}}</td>


            <td>
                <div class="hidden-sm hidden-xs btn-group">

                    <button v-on:click="play(section)" class="btn btn-xs btn-info">
                        <i class="ace-icon fa fa-video-camera bigger-120"></i>
                    </button>&nbsp;

                    <button v-on:click="edit(section)" class="btn btn-xs btn-info">
                        <i class="ace-icon fa fa-pencil bigger-120"></i>
                    </button>&nbsp;

                    <button v-on:click="del(section.id)" class="btn btn-xs btn-danger">
                        <i class="ace-icon fa fa-trash-o bigger-120"></i>
                    </button>
                </div>
                <div class="hidden-md hidden-lg">
                    <div class="inline pos-rel">
                        <button class="btn btn-minier btn-primary dropdown-toggle" data-toggle="dropdown" data-position="auto">
                            <i class="ace-icon fa fa-cog icon-only bigger-110"></i>
                        </button>

                        <ul class="dropdown-menu dropdown-only-icon dropdown-yellow dropdown-menu-right dropdown-caret dropdown-close">

                            <li>
                                <button v-on:click="play(section)" class="btn btn-xs btn-info">
                                    <i class="ace-icon fa fa-video-camera bigger-120"></i>
                                </button>
                            </li>&nbsp;

                            <li>
                                <button v-on:click="edit(section)" class="btn btn-xs btn-info">
                                    <i class="ace-icon fa fa-pencil bigger-120"></i>
                                </button>
                            </li>&nbsp;

                            <li>
                                <button v-on:click="del(section.id)" class="btn btn-xs btn-danger">
                                    <i class="ace-icon fa fa-trash-o bigger-120"></i>
                                </button>
                            </li>
                        </ul>
                    </div>
                </div>
            </td>
            </tr>
            </tbody>
        </table>

        <div id="form-modal" class="modal fade" tabindex="-1" role="dialog">
            <div class="modal-dialog" role="document">
                <div class="modal-content">
                    <div class="modal-header">
                        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                        <h4 class="modal-title">表单</h4>
                    </div>
                    <div class="modal-body">
                        <form class="form-horizontal">
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">标题</label>
                                <div class="col-sm-10">
                                    <input v-model="section.title"  class="form-control"  placeholder="标题">
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">课程</label>
                                <div class="col-sm-10">
                                    <p class="form-control-static">{{course.name}}</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">大章</label>
                                <div class="col-sm-10">
                                    <p class="form-control-static">{{chapter.name}}</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">视频</label>
                                <div class="col-sm-10">
                                    <vod v-bind:input-id="'video-upload'"
                                          v-bind:text="'上传视频'"
                                          v-bind:suffixs="['mp4']"
                                          v-bind:use="FILE_USE.COURSE.key"
                                          v-bind:after-upload="afterUpload"></vod>
                                    <div v-show="section.video" class="row">
                                        <div class="col-md-12">
                                            <player v-bind:player-id="'form-player-div'" ref="player"></player>
                                            <video v-bind:src="section.video" id="video" controls="controls" class="hidden"></video>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">时长</label>
                                <div class="col-sm-10">
                                    <p class="form-control-static">{{section.time+" 秒"}}</p>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">视频</label>
                                <div class="col-sm-10">
                                    <input v-model="section.video"  class="form-control" disabled>
                                </div>
                                <label  class="col-sm-2 control-label">VOD</label>
                                <div class="col-sm-10">
                                    <input v-model="section.vod"  class="form-control" disabled>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">收费</label>
                                <div class="col-sm-10">
                                    <select v-model="section.charge" class="form-control">
                                        <option v-for="o in SECTION_CHARGE"  v-bind:value="o.key">{{o.value}}</option>
                                    </select>
                                </div>
                            </div>
                            <div class="form-group">
                                <label  class="col-sm-2 control-label">顺序</label>
                                <div class="col-sm-10">
                                    <input v-model="section.sort"  class="form-control"  placeholder="顺序">
                                </div>
                            </div>
                        </form>
                    </div>
                    <div class="modal-footer">
                        <button v-on:click="save()" type="button" class="btn btn-primary">保存</button>
                        <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
                    </div>
                </div><!-- /.modal-content -->
            </div><!-- /.modal-dialog -->
        </div><!-- /.modal -->
        <modal-player ref="modalPlayer"></modal-player>
    </div>
</template>

<script>
    import Pagination from "../../components/pagination"
    // import File from "../../components/file"
    import BigFile from "../../components/big-file"
    import Vod from "../../components/vod"
    import Player from "../../components/player";
    import ModalPlayer from "../../components/modal-player";
    export default {
        name: "business-section",
        components: {ModalPlayer, Player, Pagination,BigFile,Vod},
        data: function(){
            return{
                section: {},
                sections: [],
                SECTION_CHARGE: SECTION_CHARGE,
                FILE_USE:FILE_USE,
                course: {},
                chapter: {},
            }
        },
        mounted: function() {
            let _this=this;
            _this.$refs.pagination.size=5;
            let course = SessionStorage.get(SESSION_KEY_COURSE) || {};
            let chapter = SessionStorage.get(SESSION_KEY_CHAPTER) || {};
            if(Tool.isEmpty(chapter) ||Tool.isEmpty(course)){
                _this.$router.push("/welcome");
            }
            _this.chapter =chapter;
            _this.course =course;
            _this.list(1);
            this.$parent.activeSidebar("business-course-sidebar");
        },
        methods: {
            add(){
                let  _this =this;
                _this.section = {};
                $("#form-modal").modal("show");
            },

            edit(section){
                let  _this =this;
                _this.section =$.extend({},section);
                $("#form-modal").modal("show");
            },

            /**
             * 列表查询
             */
            list(page) {
                let  _this =this;
                Loading.show();
                _this.$ajax.post(process.env.VUE_APP_SERVER+'/business/admin/section/list',{
                    page : page,
                    size : _this.$refs.pagination.size,
                    courseId: _this.course.id,
                    chapterId: _this.chapter.id,
                }).then((response)=>{
                    Loading.hide();
                    let resp = response.data;
                    _this.sections = resp.content.list;
                    _this.$refs.pagination.render(page,resp.content.total);
                })
            },

            /**
             * 点击保存
             */
            save(page) {
                let  _this =this;

                _this.section.video="";
                //保存检验
                if(1 != 1
                || !Validator.require(_this.section.title,"标题")
                || !Validator.length(_this.section.title,"标题",1,50)
                || !Validator.length(_this.section.video,"视频",1,200)
                ){
                 return;
                }
                _this.section.courseId =_this.course.id;
                _this.section.chapterId =_this.chapter.id;


                Loading.show();
                _this.$ajax.post(process.env.VUE_APP_SERVER+'/business/admin/section/save',
                    _this.section
                ).then((response)=>{
                    Loading.hide();
                    let resp = response.data;
                    if(resp.success){
                        $("#form-modal").modal("hide");
                        _this.list(1);
                        Toast.success("保存成功!");
                    }else{
                        Toast.warning(resp.message)
                    }
                })
            },

            /**
             * 点击删除
             */
            del(id) {
                let  _this =this;
                Confirm.show("删除小节后不可恢复，确认删除?",function () {
                    Loading.show();
                    _this.$ajax.delete(process.env.VUE_APP_SERVER+'/business/admin/section/delete/'+id,
                    ).then((response)=>{
                        Loading.hide();
                        let resp = response.data;
                        if(resp.success){
                            _this.list(1);
                        }
                        Toast.error("删除成功!")
                    })
                });

            },
            afterUpload(resp) {
                let _this=this;
                let video =resp.content.path;
                let vod =resp.content.vod;
                _this.section.video =video;
                _this.section.vod=vod;
                _this.getTime();
                _this.$refs.player.playUrl(video);
            },
            /**
             * 获取视频时长
             */
            getTime(){
                let _this=this;
                setTimeout(function () {
                    let ele= document.getElementById("video");
                    _this.section.time =parseInt(ele.duration,10);
                },1000)
            },

            /**
             * 点击播放视频
             * @param section
             */
            play(section){
                let _this= this;
                _this.$refs.modalPlayer.playVod(section.vod);
            }
        }
    }
</script>

<style scoped>
    video {
        width: 100%;
        height: auto;
        margin-top: 10px;
    }

</style>